Altura weather in May 2025

Expect 23°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Altura in May. Check more long-term weather averages for Altura in May before you book your next holiday to Algarve in 2025/2026.

  • 23°C maximum daytime temperature in May in Altura23
    23°C max day temperature
  • 10 hours of sunshine per day
  • 6 days with some rainfall in May in Altura6
    6 days with some rainfall
  • 12°C minimum night-time temperature in May in Altura12
    12°C min night temperature
  • 14 hours of daylight per day in May in Altura14
    14 hours of daylight per day
  • No heat & humidity in May in Altura0
    No heat & humidity
  • 30 mm monthly rainfall in May in Altura30
    30 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Altura8
    8 (Very High) UV index
  • 17°C sea temperature in May in Altura17
    17°C sea temperature

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The May weather guide for Algarve (Altura) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about the Algarve

How hot is it in Altura in May?

Daytime temperatures usually reach 23°C in Altura in May, falling to 12°C at night.

How sunny is it in Altura in May?

There are normally 10 hours of bright sunshine each day in Altura in May - that's 70% of daylight hours.

How warm is the sea around Altura in May?

The average sea temperature around Altura in May is 17°C.

Does it rain in Altura in May?

There are usually 6 days with some rain in Altura in May and the average monthly rainfall is 30mm.

Altura May sunrise & sunset times

Browse the sunrise and sunset times for Altura in May 2025. Select a month to view Altura sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:35 19:19
Friday, 16th May 2025 05:21 19:33
Saturday, 31st May 2025 05:12 19:44

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